Transportation

This is a subway in Buenos Aires, Argentina.  Subways take you all over the city and they are under the ground.  Sometimes you are 3 stories under the ground and there will be other subways traveling above you with the main roads above that.  It is usually very warm and quiet down under the ground until the subway arrives and then it is very loud.  Especially the Buenos Aires subways.  The brakes make an extremely loud screeching sound.  The subway in Santiago, Chile is very quiet.  It is very new.  What is new?  30 years.  Sure with we could get around the Seattle area in a subway.  It is so easy, quick and safe.  Well, maybe some day.